CN104829396B - A kind of special humic acid controlled release Blending Fertilizer of corn - Google Patents
A kind of special humic acid controlled release Blending Fertilizer of corn Download PDFInfo
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- CN104829396B CN104829396B CN201510214957.0A CN201510214957A CN104829396B CN 104829396 B CN104829396 B CN 104829396B CN 201510214957 A CN201510214957 A CN 201510214957A CN 104829396 B CN104829396 B CN 104829396B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
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Abstract
The invention provides a kind of special humic acid controlled release Blending Fertilizer of corn, it is made up of each component of following parts by weight：288 322 parts of common urea, 165 179 parts of coated release-controlled urea, 228 273 parts of MAP, 167 200 parts of potassium chloride, 52 119 parts of nitro humus acid.The special humic acid controlled release Blending Fertilizer of corn of the present invention, utilization rate of fertilizer is high, is of very high actual application value, wide market.
Description
Technical field
The present invention relates to agricultural fertilizer technical field, and in particular to a kind of special humic acid controlled release Blending Fertilizer of corn.
Background technology
Corn is the first big autumn grain crop of Henan Province, and the summer corn in Henan in 2010 accounts for 70% or so of the whole province's autumn grain crops total yield,
Account for 30% or so of annual grain.Corn plays an important role in China's grain security, is both that important feed is made
Thing, it is the important source material of the industries such as food, chemical industry, fuel, medicine again.Therefore, the importance and product quality with corn enjoy
Attract attention.
Fertilizer be agricultural production input main part, be related to China's soil quality, agricultural tillage, grain security and
The sustainable development of ecological environment.According to the result of different zones corn manure trial for many years, Central Henan province corn nitrogenous fertilizer at present
Utilization rate is only 18.9%-24.7%, and phosphate fertilizer utilization efficiency is only 14.7%-16.5%, and potassium utilization rate is only 17.7%-33.3%.Study carefully
Its reason：1. long-term a large amount of applied nitrogens cause part nutrient necessary to corn growth out of proportion；2. a large amount of useizations
Fertilizer and long-term not organic fertilizer, cause that farmland aeration is poor, retain water and nutrients reduced capability.3. in order to pursue high yield, excessively apply
Fertile phenomenon is more universal.4. fertilization mode is improper, during corn planting, base fertilizer and proportion of additional fertilizer it is uncoordinated phenomenon it is universal
In the presence of, cause plant the later stage fertility deficiency.5. the special fertilizer species that in the market is sold at present is various, homogeneity is serious, and proportioning is not
When utilization rate of fertilizer is low.
It is in addition, increasing recently as the transfer of rural laborer, single fertilization area.Therefore, there is an urgent need to
For the performance of the existing fertilizer of corn planting need for improved, to meet the needs of corn with high yield stable yield and high quality and improve the profit of nutrient
Use efficiency.
The content of the invention
The purpose of the present invention：There is provided that a kind of effect of increasing production is obvious, and the special humic acid of the corn for possessing improvement of soil fertility effect
Controlled release Blending Fertilizer.
To achieve these goals, the present invention uses following technical scheme：
A kind of special humic acid controlled release Blending Fertilizer of corn, is made up of each component of following parts by weight：Common urea 288-
322 parts, coated release-controlled urea 165-179 parts, MAP 228-273 parts, potassium chloride 167-200 parts, nitro humus acid 52-
119 parts.
A kind of special humic acid controlled release Blending Fertilizer of corn, is made up of each component of following parts by weight：Common urea 288-
300 parts, coated release-controlled urea 165-170 parts, MAP 228-243 parts, potassium chloride 167-178 parts, nitro humus acid 52-74
Part.
A kind of special humic acid controlled release Blending Fertilizer of corn, is made up of each component of following parts by weight：Common urea 300-
310 parts, coated release-controlled urea 170-175 parts, MAP 243-258 parts, potassium chloride 178-189 parts, nitro humus acid 74-86
Part.
A kind of special humic acid controlled release Blending Fertilizer of corn, is made up of each component of following parts by weight：Common urea 310-
322 parts, coated release-controlled urea 175-179 parts, MAP 258-273 parts, potassium chloride 189-200 parts, nitro humus acid 86-
119 parts.
A kind of special humic acid controlled release Blending Fertilizer of corn, most preferably raw material components weight are as follows：288 parts of common urea, bag
165 parts of film control release urea, 228 parts of MAP, 200 parts of potassium chloride, 119 parts of nitro humus acid.
Coated release-controlled urea is the polymer coated controlled release urea of release in 60-70 days, and the mass percent of N element is 42%.
Humic acid mass percent is 60% in nitro humus acid, and the mass percent of N element is 2.5%.
Beneficial effects of the present invention：
The present invention be directed to subject matter existing for the corn fertilizing of Henan, according to " nitrogen monitors in real time, phosphorus potassium weighs prison
The integrated nutrient management theory and technology of control ", the crop rhizosphere environment conditioning of " the three big innovation theories " of humic acid fertilizer
Theoretical, ecological environment of soil control theory, according to Central Henan province corn in the absorption by low yield to high yield water usually nitrogen, phosphorus, potassium
The change of ratio is that the ratio of nitrogen substantially reduces, the conditions of the current stage that the ratio of phosphorus potassium, particularly potassium significantly improves, using nitrogenous fertilizer
The urea mixture of different rates of release, humic acid chelating etc., realize that corn nutrient demand is synchronous with supply, designed, made with this
The special humic acid controlled release Blending Fertilizer of standby Central Henan province corn.The present invention has advantages below compared with conventional formulation：
1）A kind of longer polymer coated controlled release urea of acquisition time is with the addition of, realizes that seed manure is same and broadcasts, and meet that corn is whole
Individual growth period to nitrogen, phosphorus, potassium demand.
2）According to nitrogen, phosphorus, the supply situation of potassium nutrition in Central Henan province soil, corn to nitrogen, phosphorus, potassium nutrition demand and
A large amount of fields fertilizer test results, it is determined that nitrogen, phosphorus, the proportioning of potassium nutrition, nutrient balance applies, and improves the utilization of fertilizer
Rate, and it is safe and environment-friendly.
3）The present invention has retain water and nutrients, promotes the effect of soil granular structure using nitro humic acid as carrier.Nitro is rotten
Grow acid to interact to form the gelinite of flocculent deposit with the calcium ion in soil, it can make soil soil cementation together
Particle is changed into the small reservoir and fertilizer storehouse of retain water and nutrients one by one, adds interstices of soil, so as to improve the water conservation of soil, protect
Fertile ability.
4）The relatively similar slow controlled release product of production cost is relatively low, and relatively conventional Blending Fertilizer cost only increases 50-60 members, and
Nitrogen, phosphorus, potassium utilization rate averagely improve 49.5%, 51.4%, 71.3% respectively, are advantageous to the saving of labor of peasant, increase production and increase income.
5）The present invention from humic acid is carrier, realizes the combination of organic-inorganic nutrient, nutrition is fostered and apply fertilizer and taken into account, reduce because
Fertilising not science and the waste and environmental pollution that bring, represents the innovation direction of fertilizer industry, meets the development of modern agriculture
It is required that.
In addition, the Blending Fertilizer of the present invention employs nitro humus acid in formula and also had as carrier, its advantage：Nitro is rotten
Phytic acid is Labile soil organic carbon continuous utilization " granule dotey ", and it was both good with soil, and good with fertilizer, is the operating of soil nutrient
" warehouse ".As mode of agriculture is there occurs fundamental shifts, such as human and animal excreta, stalk, plant and animal residues are traditional to be had
Machine thing has lost natural gray, and the speciality of traditional organic fertilizer has not existed.At the same time, with containing high-copper, Gao Xin, height
The feed addictives such as arsenic widely use, and livestock and poultry are limited to the utilization rate of trace element in addition, cause the heavy metal of feces of livestock and poultry
Content overproof, or even also have the exceeded of some hormones, antibiotic, radioactive substance and other organic pollutant contents.Pass
System organic fertilizer " rotten " is so that the synergy that is combined with chemical fertilizer of humic acid is even more important.On the one hand, humic acid by it is stable,
Sustained release, control action, extend fertilizer efficiency, improve chemical fertilizer utilization ratio；On the other hand, the constraint to amount, regulation and control release plant institute are passed through
The nutrient needed, promote active principle synthesis, various nutriments are balanced, from improving chemical fertilizer quality in shape.
The present invention is the applying fertilizers scientifically of Henan Province's corn, the raising of utilization rate of fertilizer, arable land are fostered and apply fertilizer and provide one effectively
Solution route, be of very high actual application value, wide market.
Embodiment
Embodiment 1
A kind of special humic acid controlled release Blending Fertilizer of corn, is made up of each component of following parts by weight：Common urea 288
Part, 165 parts of coated release-controlled urea, 228 parts of MAP, 200 parts of potassium chloride, 119 parts of nitro humus acid.Wherein, nitrogen, phosphorus, potassium
Mass percentage content be respectively 23%（Controlled-release nitrogen accounts for 30%）, 10%, 12%, humic acid 7%.
Wherein, the mass percent of N element is 11%, P in MAP2O5Mass percent be 44%；In potassium chloride
K2O mass percent is 60%, and the mass percent of N element is 46% in urea, the matter of the N element in coated release-controlled urea
Measure percentage and be 42%, acquisition time 60-70 days, humic acid mass percent is 60% in nitro humus acid, the quality percentage of N element
Than for 2.5%.
The preparation method of the special humic acid controlled release Blending Fertilizer of corn of the present invention is as follows：
Raw material is transported to each related feed bin respectively, hybrid system is transported to after automatic batching system by above-mentioned formula
Mixing is automatically performed, the fertilizer mixed is delivered to finished product bin, flows into fully-automatic packaging scale and weighs, packs, obtains the present invention
The special humic acid controlled release Blending Fertilizer of corn.
Embodiment 2
A kind of special humic acid controlled release Blending Fertilizer of corn, is made up of each component of following parts by weight：Common urea 313
Part, 179 parts of coated release-controlled urea, 273 parts of MAP, 183 parts of potassium chloride, 52 parts of nitro humus acid.Wherein, nitrogen, phosphorus, potassium
Mass percentage content is respectively 25%（Controlled-release nitrogen accounts for 30%）, 12%, 11%, humic acid 3%.
Wherein, the mass percent of N element is 11%, P in MAP2O5Mass percent be 44%；In potassium chloride
K2O mass percent is 60%, and the mass percent of N element is 46% in urea, the matter of the N element in coated release-controlled urea
Measure percentage and be 42%, acquisition time 60-70 days, humic acid mass percent is 60% in nitro humus acid, the quality percentage of N element
Than for 2.5%.
Preparation method in the present embodiment is identical with embodiment 1.
Embodiment 3
A kind of special humic acid controlled release Blending Fertilizer of corn is made up of each component of following parts by weight：322 parts of common urea,
171 parts of coated release-controlled urea, 250 parts of MAP, 167 parts of potassium chloride, 90 parts of nitro humus acid.Wherein, the matter of nitrogen, phosphorus, potassium
It is respectively 24% to measure degree（Controlled-release nitrogen accounts for 30%）, 11%, 10%, humic acid 5%.
Wherein, the mass percent of N element is 11%, P in MAP2O5Mass percent be 44%；In potassium chloride
K2O mass percent is 60%, and the mass percent of N element is 46% in urea, the matter of the N element in coated release-controlled urea
Measure percentage and be 42%, acquisition time 60-70 days, humic acid mass percent is 60% in nitro humus acid, the quality percentage of N element
Than for 2.5%.
Preparation method in the present embodiment is identical with embodiment 1.
The contrast test of embodiment 4
The contrast test of corn planting is carried out on Xuchang City different zones, In The Soils.Test group 1-3 is applied respectively
The special humic acid controlled release Blending Fertilizer of corn for adding embodiment 1-3 to produce, control group is using 440 parts of common urea, MAP 205
Part, 134 parts of potassium chloride, granular ammonium chloride（Containing N25%）The bulk blended fertilizer of 221 parts of compositions（N-P2O5-K2O=28-9-8）, dose
It is 50kg/ mus.Using seed manure with the fertilization mode broadcast.Field planting management method is consistent.Result of the test see the table below：
By test data, using the test group of Blending Fertilizer of the present invention, the nitrogen of corn pair, phosphorus, the utilization rate of potassium are bright
It is aobvious to improve, disclosure satisfy that corn whole growth period to nitrogen, phosphorus, potassium demand so that per mu yield rate and rate of growth are compared with control group
Also improve a lot.Therefore, Blending Fertilizer of the invention is of very high actual application value, wide market.
Claims (6)
- A kind of 1. special humic acid controlled release Blending Fertilizer of corn suitable for Henan Province, it is characterised in that：The Blending Fertilizer is by following heavy Measure each component composition of number：Common urea 288-322 parts, coated release-controlled urea 165-179 parts, MAP 228-273 parts, Potassium chloride 167-200 parts, nitro humus acid 52-119 parts；Humic acid mass percent is 60% in nitro humus acid, N element Mass percent is 2.5%.
- 2. the special humic acid controlled release Blending Fertilizer of a kind of corn suitable for Henan Province according to claim 1, its feature exist In：The Blending Fertilizer is made up of each component of following parts by weight：Common urea 288-300 parts, coated release-controlled urea 165-170 Part, MAP 228-243 parts, potassium chloride 167-178 parts, nitro humus acid 52-74 parts.
- 3. the special humic acid controlled release Blending Fertilizer of a kind of corn suitable for Henan Province according to claim 1, its feature exist In：The Blending Fertilizer is made up of each component of following parts by weight：Common urea 300-310 parts, coated release-controlled urea 170-175 Part, MAP 243-258 parts, potassium chloride 178-189 parts, nitro humus acid 74-86 parts.
- 4. the special humic acid controlled release Blending Fertilizer of a kind of corn suitable for Henan Province according to claim 1, its feature exist In：The Blending Fertilizer is made up of each component of following parts by weight：Common urea 310-322 parts, coated release-controlled urea 175-179 Part, MAP 258-273 parts, potassium chloride 189-200 parts, nitro humus acid 86-119 parts.
- 5. the special humic acid controlled release Blending Fertilizer of a kind of corn suitable for Henan Province according to claim 1, its feature exist In：The Blending Fertilizer is made up of each component of following parts by weight：288 parts of common urea, 165 parts of coated release-controlled urea, phosphoric acid One 228 parts of ammonium, 200 parts of potassium chloride, 119 parts of nitro humus acid.
- 6. the special humic acid controlled release Blending Fertilizer of a kind of corn suitable for Henan Province according to claim any one of 1-5, It is characterized in that：Coated release-controlled urea is the polymer coated controlled release urea of release in 60-70 days, and the mass percent of N element is 42%。
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| CN107311738A (en) * | 2017-05-27 | 2017-11-03 | 东兴易新环保科技有限公司 | A kind of banana cultivation base fertilizer |
| CN108047459B (en) * | 2017-12-12 | 2020-12-25 | 山东农大肥业科技有限公司 | Humic acid activation method and device |
| CN117229098A (en) * | 2023-09-20 | 2023-12-15 | 新洋丰农业科技股份有限公司 | Special fertilizer for corn and preparation method thereof |
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| CN101618987B (en) * | 2008-07-02 | 2012-08-29 | 中国科学院沈阳应用生态研究所 | Long-acting slow-release corn special blending fertilizer and preparation method thereof |
| CN101747102B (en) * | 2008-12-17 | 2012-08-01 | 中国科学院沈阳应用生态研究所 | Dedicated fertilizer for producing green corn and preparation and application method thereof |
| CN102795926A (en) * | 2012-07-27 | 2012-11-28 | 山东农大肥业科技有限公司 | Special sulfur and resin double-coated humic acid controlled-release fertilizer suitable for corn |
| US10173939B2 (en) * | 2013-03-12 | 2019-01-08 | Mid-America Distributing, Llc | Food-grade fertilizer for crops |
| CN103254004A (en) * | 2013-04-23 | 2013-08-21 | 苏州谷力生物科技有限公司 | Production technology of humic acid sustained-release fertilizer |
| US20140352376A1 (en) * | 2013-05-28 | 2014-12-04 | BiOWiSH Technologies, Inc. | Fertilizer compositions methods of making and using same |
| CN103694060B (en) * | 2013-09-22 | 2015-06-24 | 山东省农业科学院玉米研究所 | Corn special fertilizer under corn peanut intercropping condition and preparation method thereof |
| CN103483097B (en) * | 2013-10-15 | 2015-05-27 | 山西省农业科学院农业环境与资源研究所 | Fertilizer special for saline-alkali soil corns and preparation method thereof |
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Effective date of registration: 20180727 Address after: 461107 Sanhuang temple village, Chiang Li Ji Town, Xuchang, Xuchang, Henan Patentee after: Xuchang Jintian wild fertilizer Co., Ltd. Address before: 466600 north side of West Fu Road, Xihua County, Zhoukou, Henan Patentee before: Divine Land, Henan large chemical fertilizer industry company limited |